1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b83008fe836d739aef06c2b8bedf6573c8fe9d636e370229e1b989f0c9235c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5caf9878-df25-4795-a215-efa50c1482b2.json and https://artists.proofprofile.net/proofs/artist/5caf9878-df25-4795-a215-efa50c1482b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a4b6cd31b77002c9eb3361ad2b7146abef17b5c9aff40c8cb89991d1f9d3a1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31800820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bac68221dd80fa84a830f32722c8c22b8c35b86e0bc65c2b879fd569ddaf40. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:49:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31800840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840e77de5fe265c9c75ffe34165bd5d67f597ec98104c9b4f600704c02bca2c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31800830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2164c368d68eb29501743516a6a4cdf0c43dc81bdb15e40c452db0653d9aa9a9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0658be2fae4b6595c58c101009490efb9357cbdc287d5a7e2d6816ac043b22. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a12e9f90fdca2fa17a9495d08d4d1d653bbd8ac00499e07cd27d032fb7847b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449da68acd2f73e766d3e55ef9e027e7198b0302729b32da9ce3dee601b279ba. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48deeaefc429e8f2c3b0facc532e3094ac3d6b3725cb02aaf6fb392d70a8e70. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be297a8ef7bb8a7d20b5f704863f1cec4b92dad49b42205b009f7928b44a578. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d5fa79385ff3043b7b811cd00164717355584479b35187c9e7d79a579eaba0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31301010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246fa501b57fbebb9f3a52f098eb004b1348fa7796bcd23f111955a58cbdc6a7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31301030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68393261bcd6f6fb197078e19080604a3df43594da6004a1ed66b1746e366f27. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef72c2872a4263ccb13e6cd67ce2faf56df54c6e3b7824e787fa302be9e7e61b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31301040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31f6d54d85686d2983cef1978b710c5ca44a9bd96b742f873dd40b7ad2e05ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31404960.
La vie est belle (A Tony Allen Celebration)
One Note (feat. Pongo) [Souleance Remix] - Single
One Note (feat. Pongo) [Souleance Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599645d1effe41774dfe689460e548311fe2b28abfa318c48bc19dadf39e2203. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31801830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11feb02397480cd1bc0b3489adba4b5eda5e071584945107837b1ca769274e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31800560.
Degg Gui (feat. Flavia Coelho & Fixi) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683c62784a6bcc51db134dab60650919db7334dc121503e5389d1e84463a0a2d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d81b3cbe76881bcd7703426b7cfc76b7233893a941f47ad68ddd35fb6436de4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ac0e3f7616188c16574f336c04d51105cdbac1893f195c70950817b1ca5baf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b840331ff23a36bd7ff8248c37c42ee9be297a86c3959600f1017af48cc9077. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042a4895d0dfef38810a689654d61ca4fb513984508a47d7bbad420cba2d0eba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8029fb681bfe779e5dff55355ca3b926ef18f9499e213a872169cbe788baf499. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab5a1c2e86f6b89cc72a1dd1576c20d235e52f9dbc279ca45db8025605a912c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203c8738f91b717d488ca377bbc34e3263e1cdb3905a3a419dc9e04ee6700cbd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3HI1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfc8b828ad91c690c0c711e6005573282b1f8116132789eda273ea882f63ad6. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR91F2302370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56348105e8ca119ef29ba7d335ce2cc51c8835df0c79f75c839c29d0323103f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR91F2302380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8e901778d36da568194437e095a908aef61a9406b2d2c9356cf1b5b5b55921. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR91F2302390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b488179efa4e0a8c4256cde4d3ced285d8cb7263f63ecda68d3c45ba068b68. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR91F2302400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d037064579936b52e07f13067ae58efc01ebf574d7691a00864d96386e9e909. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR91F2302490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d3476f8546c27752911da1607cdfd16a8ea093843b234641631c9d037ac18e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR91F2302550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee65cae2bedbd8b347ddda05c616ec40d868302f88d68df491bb4c8d2b4d7de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12308925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75d7e51b8e07e4ed0c2fbed42a99ab3feb77b14dfc02b59ecf8fa41412298b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12308926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51e9bbc9b6096b74f76c60dbe78f0c35b9856205c212bde469b8e31977e6ef0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP401500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237f0b79ae93648a7d52e3182f5e9346abe149eb10007e3aa4678eefcb8c0de2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP401500200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc03dad7c9d91ac24fc9a4a5d4601ccc44e1d7ae2441dddec86f726a10f78c22. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:08:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP401500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd6b5cfa47a9b381ae3e9edb586e256995665a0b6fa563e4dd2cdbc7f8af7e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP401500480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426b846c7c929ec7b67af7be515415e57343f1575511dcebe72dbabc15a0fde5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q32200032.
Les inédits du Cirque d'Hiver Bouglione s'il vous plaît
La bonne étoile - Live au Cirque d'Hiver Bouglione 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91fb193a2476002931d0a843110bf3552a23fee0afcdc1e96bc5a1609ced88c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR11Y1900390.
Emile Omar présente Brassens et les copains d'accords
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dd7cb0e0605cc01e6a0ebdb58dd584b176b0eab01ad05e1422065540edd018. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3V52000328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8719074aa4dcca8c1a1b79ef348547b05c344c81a3e77dad0179a0b7a769572f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501650.
Degg Gui (Album Version) [feat. Flavia Coelho & Fixi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8466b97f165fae8327ac8c138a0ecf99006281e837c36ebbd4c273d0760bcc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddf304af5b09a1b7cc96b657a24b225be8865cca39ce6443e6ee7fc617bf4ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc8a26191863e385a71a34754ebd6b03fb678162d1a92db03cd74c18d568dd7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6bdfa3ae85443c77e77062bb79e1bd281c6df6abae61bc767b3c562db13ee0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9462d2ec46bad959bb866905b0b90557027dc41137ff1d78ac22e6eefeea86ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f34634155c1286668bfde8be6c34ea96767d2c5575a8899468e3cfdd6ac95b8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626a4c45c69540c2720a70e83ab2694e79c294860334b96b185b15e51ff964e5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc4ed520f27fb8252f7e1586df936f3f1ed43fb279d1d27dc212ade131ebb98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31501710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2164c368d68eb29501743516a6a4cdf0c43dc81bdb15e40c452db0653d9aa9a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31300520.